OpenGl_LayerList Class Reference

#include <OpenGl_LayerList.hxx>

Public Member Functions
	OpenGl_LayerList (const Standard_Integer theNbPriorities=11)
	Constructor.
virtual	~OpenGl_LayerList ()
	Destructor.
Standard_Integer	NbPriorities () const
	Method returns the number of available priorities.
Standard_Integer	NbStructures () const
	Number of displayed structures.
void	AddLayer (const Standard_Integer theLayerId)
	Insert a new layer with id.
Standard_Boolean	HasLayer (const Standard_Integer theLayerId) const
	Check whether the layer with given id is already created.
void	RemoveLayer (const Standard_Integer theLayerId)
	Remove layer by its id.
void	AddStructure (const OpenGl_Structure *theStructure, const Standard_Integer theLayerId, const Standard_Integer thePriority)
	Add structure to list with given priority. The structure will be inserted to specified layer. If the layer isn't found, the structure will be put to default bottom-level layer.
void	RemoveStructure (const OpenGl_Structure *theStructure, const Standard_Integer theZLayerId)
	Remove structure from structure list and return its previous priority.
void	ChangeLayer (const OpenGl_Structure *theStructure, const Standard_Integer theOldLayerId, const Standard_Integer theNewLayerId)
	Change structure z layer If the new layer is not presented, the structure will be displayed in default z layer.
void	Render (const Handle< OpenGl_Workspace > &theWorkspace) const
	Render this element.
Protected Attributes
OpenGl_SequenceOfLayers	myLayers
OpenGl_LayerSeqIds	myLayerIds
Standard_Integer	myNbPriorities
Standard_Integer	myNbStructures

---

Constructor & Destructor Documentation

OpenGl_LayerList::OpenGl_LayerList

(

const Standard_Integer

theNbPriorities = 11

)

virtual OpenGl_LayerList::~OpenGl_LayerList

(

)

[virtual]

---

Member Function Documentation

void OpenGl_LayerList::AddLayer

(

const Standard_Integer

theLayerId

)

void OpenGl_LayerList::AddStructure	(	const OpenGl_Structure *	theStructure,
		const Standard_Integer	theLayerId,
		const Standard_Integer	thePriority
	)

void OpenGl_LayerList::ChangeLayer	(	const OpenGl_Structure *	theStructure,
		const Standard_Integer	theOldLayerId,
		const Standard_Integer	theNewLayerId
	)

Standard_Boolean OpenGl_LayerList::HasLayer

(

const Standard_Integer

theLayerId

)

const

Standard_Integer OpenGl_LayerList::NbPriorities

(

)

const

Standard_Integer OpenGl_LayerList::NbStructures

(

)

const

void OpenGl_LayerList::RemoveLayer

(

const Standard_Integer

theLayerId

)

void OpenGl_LayerList::RemoveStructure	(	const OpenGl_Structure *	theStructure,
		const Standard_Integer	theZLayerId
	)

void OpenGl_LayerList::Render

(

const Handle< OpenGl_Workspace > &

theWorkspace

)

const

---

Field Documentation

OpenGl_LayerSeqIds OpenGl_LayerList::myLayerIds [protected]

OpenGl_SequenceOfLayers OpenGl_LayerList::myLayers [protected]

Standard_Integer OpenGl_LayerList::myNbPriorities [protected]

Standard_Integer OpenGl_LayerList::myNbStructures [protected]

---

The documentation for this class was generated from the following file:

• OpenGl_LayerList.hxx